------This is really a difficult problem.------Yes, that’s true, but she managed to solve it.A. failed to solveB. liked to solveC. succeeded in solving
What ________ it is to have a picnic in ________ weather!
-Linda, shall we go and watch Holland Dafeng Flowers next month? -_______ we have the tickets.
—Could you tell me__________ ? —Since 2010.
Many Chinese students think science subjects are _____ foreign languages.
-- Would you mind opening the window for me ? It’s so hot outside. --________.